CN104917187A - Method for controlling network system and device - Google Patents
Method for controlling network system and device Download PDFInfo
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- CN104917187A CN104917187A CN201510412169.2A CN201510412169A CN104917187A CN 104917187 A CN104917187 A CN 104917187A CN 201510412169 A CN201510412169 A CN 201510412169A CN 104917187 A CN104917187 A CN 104917187A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/22—Flexible AC transmission systems [FACTS] or power factor or reactive power compensating or correcting units
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Abstract
The invention discloses a method for controlling a network system and a device, which are applied in a prefecture and county coordinated control system, wherein the method for controlling the network system comprises the steps: the communication connecting state between a prefecture coordinated control unit and a county coordinated control unit in the prefecture and county coordinated control system is monitored, and when the communication connecting state shows that the communication connection between the prefecture coordinated control unit and the county coordinated control unit has fault, the prefecture coordinated control unit is controlled to coordinate and control a corresponding transformer substation without powder based on a province coordinated control unit in the prefecture and county coordinated control system, and controls the county coordinated control unit to coordinate and control a corresponding transformer substation without powder according to default control rules. The method for controlling the network system and the device do not affect coordinated control operation of a whole network system, and prevent the situation that the whole network system controls out of order because of the fault problem that the communication connection between the prefecture coordinated control unit and the county coordinated control unit is disconnected, thereby improving reliability of the network system and the prefecture and county coordinated control system.
Description
Technical field
The application relates to power grid control technical field, relates to a kind of control method and device of network system in particular.
Background technology
Along with the development of electric power network technique, the control system of ground county integration can bring great convenience to aspects such as the data collection in network system, information sharing, data modeling, Synchronization Control operations.Ground county integral system can adjust electrical network from ground, county adjusts in the global scope of electrical network the object realizing network system voltage stabilization, improve voltage levvl, reduce network loss, improve Reactive Voltage Management.
Wherein, adjust unit is adjusted on the ground of electrical network, county adjusts electrical network county's tune unit and relevant communication port in ground county integral system with having, ground adjusts unit to receive the instruction economized in adjusting system, and then adjusts the whole network of electrical network to carry out same allotment control to comprising county.
But in existing ground county integral system, when adjusting electrical network and county to adjust to occur the burst phenomenons such as off-the-line on ground between electrical network, entirely county's integral system all can be in complete state of paralysis, and reliability is lower.
Summary of the invention
In view of this, the application provides a kind of control method and device of network system, the technical problem that the ground county reliability control system in order to solve network system in prior art is lower.
For achieving the above object, the application provides following technical scheme:
A control method for network system, be applied to ground county control system, described method comprises:
Control unit and county is adjusted to adjust communication connection status between control unit in monitoring described ground county control system;
Described communication connection status show described adjust control unit and described county to adjust the communication connection between control unit to break down time, control adjusts control unit to carry out reactive voltage allotment control based on province's tune instruction of the province's tune control unit in described ground county control system to the transformer station of its correspondence describedly, and the control law controlling described county tune control unit foundation default carries out reactive voltage allotment control to the transformer station of its correspondence.
Said method, preferably, described communication connection status show described adjust control unit and described county to adjust the communication connection between control unit to break down time, described method also comprises:
Control the regulation and control unit record processed of described county and preserve control data corresponding in its reactive voltage allotment control procedure.
Said method, preferably, the regulation and control unit record processed of described control described county also preserves control data corresponding in its reactive voltage allotment control procedure, comprising:
Controlling described county adjusts control unit corresponding control data in its reactive voltage allotment control procedure to be carried out recording and preserving with the form of document flow.
Said method, preferably, described communication connection status show described adjust control unit and described county to adjust the communication connection between control unit to return to copper by malfunction time, described method also comprises:
The control data controlling to adjust control unit to be preserved in described county is sent to adjusts control unit describedly.
Said method, preferably, described method also comprises:
The running status of control unit is adjusted in monitoring describedly;
Described running status show described adjust control unit to occur collapse time, control to adjust standby control unit corresponding to control unit to adjust the province of control unit to adjust instruction to carry out reactive voltage allotment to described the transformer station adjusting control unit corresponding based on described province to control describedly, and control described county and adjust control unit to carry out reactive voltage allotment according to the control law preset to the transformer station of its correspondence to control.
Present invention also provides a kind of control device of network system, be applied to ground county control system, described device comprises:
CCU, adjusts control unit and county to adjust communication connection status between control unit for monitoring in described ground county control system;
Islanding control unit, for show at described communication connection status described adjust control unit and described county to adjust the communication connection between control unit to break down time, control adjusts control unit to carry out reactive voltage allotment control based on province's tune instruction of the province's tune control unit in described ground county control system to the transformer station of its correspondence describedly, and the control law controlling described county tune control unit foundation default carries out reactive voltage allotment control to the transformer station of its correspondence.
Said apparatus, preferably, also comprises:
Preserve control unit, for show at described communication connection status described adjust control unit and described county to adjust the communication connection between control unit to break down time, control regulation and control unit record processed of described county and preserve the control data corresponding in its reactive voltage allotment control procedure.
Said apparatus, preferably, described preservation control unit comprises:
Document flow preserves subelement, adjusts control unit corresponding control data in its reactive voltage allotment control procedure to be carried out recording and preserving with the form of document flow for controlling described county.
Said apparatus, preferably, also comprises:
Sending controling unit, for show at described communication connection status described adjust control unit and described county to adjust the communication connection between control unit to return to copper by malfunction time, the control data controlling to adjust control unit to be preserved in described county is sent to adjusts control unit describedly.
Said apparatus, preferably, also comprises:
Operational monitoring unit, for monitoring described the running status adjusting control unit;
Collapse control unit, for show in described running status described adjust control unit to occur collapse time, control to adjust standby control unit corresponding to control unit to adjust the province of control unit to adjust instruction to carry out reactive voltage allotment to described the transformer station adjusting control unit corresponding based on described province to control describedly, and control described county and adjust control unit to carry out reactive voltage allotment according to the control law preset to the transformer station of its correspondence to control.
Known via above-mentioned technical scheme, compared with prior art, the control method of a kind of network system that the application openly provides and device, by adjusting control unit and county to adjust the communication connection status between control unit to carry out Real-Time Monitoring in county's control system over the ground, and then the communication connection between discovery two control units is when breaking down, the emergency flight control scheme of off-the-line is adopted when namely there is off-the-line, such as, controlling ground adjusts control unit still to carry out the operations such as reactive voltage allotment control to the transformer station of its correspondence, and the county controlling to adjust control unit to occur connecting fault with ground adjusts control unit to carry out var-volt regulation control based on emergent default control rule to its corresponding transformer station, do not affect the allotment controlling run in whole network system, communication connection off-the-line failure problems between avoiding because of two control units and cause the situation that the control of whole network system is paralysed, to improve the reliability of network system and ground county control system thereof.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only the embodiment of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The flow chart of the control method embodiment one of a kind of network system that Fig. 1 provides for the application;
Fig. 2 is the application example figure of the embodiment of the present application;
The realization flow figure of the control method embodiment two of a kind of network system that Fig. 3 provides for the application;
Fig. 4 is another flow chart of the embodiment of the present application two;
The flow chart of the control method embodiment three of a kind of network system that Fig. 5 provides for the application;
The flow chart of the control method embodiment four of a kind of network system that Fig. 6 provides for the application;
The structural representation of the control device embodiment five of a kind of network system that Fig. 7 provides for the application;
The structural representation of the control device embodiment six of a kind of network system that Fig. 8 provides for the application;
Fig. 9 is another structural representation of the embodiment of the present application six;
The structural representation of the control device embodiment seven of a kind of network system that Figure 10 provides for the application;
The structural representation of the control device embodiment eight of a kind of network system that Figure 11 provides for the application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, be clearly and completely described the technical scheme in the embodiment of the present application, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
With reference to figure 1, the flow chart of the control method embodiment one of a kind of network system provided for the application, wherein, described method can be applied in ground county control system, as network system Zhong Di county integrated A VC system.The structure of described ground county control system can be as shown in Figure 2, described ground county control system can include: economize and adjust control unit, ground adjusts control unit and county to adjust control unit, described province adjusts control unit and described tune between control unit to be provided with communication connection, adjust control unit to receive by this communication connection the instruction that described province adjusts control unit transmission describedly, comprise various instruction target value, in conjunction with the real time data of network system, meeting under various constraints, carry out reactive voltage allotment to the 220KV of the built-in sky in its administrative area and above transformer station (i.e. area administration transformer station) to control, here real time data can have: area power grid model, electric network state, remote measure and communication data etc., and adjust control unit and described county to adjust between control unit to be also provided with communication connection describedly, adjust control unit to pass through this communication connection adjusts control unit to implement to send instruction describedly to described county, comprise various instruction target value, and then make described county adjust control unit can carry out the operations such as reactive voltage allotment control in conjunction with the real time data of network system to 35KV in county's firm-wide and above transformer station (as county adjusts administration transformer station), wherein, here network system real time data can include: company of county grid mode, electric network state, remote measure and communication data etc.
In the present embodiment, described method can comprise the following steps:
Step 101: monitor in described ground county control system and adjust control unit and county to adjust communication connection status between control unit, described communication connection status show described adjust control unit and described county to adjust the communication connection between control unit to break down time, perform step 102 and step 103.
That is, in the present embodiment, described step 101 is by real time adjusting control unit and described county to adjust the communication connection between control unit to monitor to described, and then described in Timeliness coverage, adjust control unit and described county to adjust communication failure between control unit, as the off-the-line phenomenon that communicates, and then when finding fault, perform step 102 and step 103 in time.
Step 102: control to adjust control unit to adjust the province of control unit to adjust instruction to carry out reactive voltage allotment to the transformer station of its correspondence based on the province in described ground county control system describedly and control.
Concrete, in the present embodiment, described step 102 controls the real-time grid status data adjusting control unit according to network system describedly, carry out reactive voltage allotment to the 220kV directly controlled in its administrative area and above transformer station to control, wherein, city network is under the jurisdiction of the main station system administration of ground county control system, therefore, is unifiedly adjusted control unit to carry out reactive voltage to allocate and control by described equally.
Step 103: control described county and adjust control unit to carry out reactive voltage allotment control according to the control law preset to the transformer station of its correspondence.
Wherein, described default control law, the staff that can be understood as network system is optimized the emergent allotment control strategy calculated based on historical data according to regulation and control demand.In the present embodiment, monitor when adjusting control unit and described county to adjust to occur off-the-line between control unit, in described step 103 describedly, concrete, according to this emergency policy, reactive Voltage Optimum calculating is carried out to 35kV in county's firm-wide and above transformer station, and allocates control in real time.
From such scheme, the control method embodiment one of a kind of network system that the application provides, by adjusting control unit and county to adjust the communication connection status between control unit to carry out Real-Time Monitoring in county's control system over the ground, and then the communication connection between discovery two control units is when breaking down, the emergency flight control scheme of off-the-line is adopted when namely there is off-the-line, such as, controlling ground adjusts control unit still to carry out the operations such as reactive voltage allotment control to the transformer station of its correspondence, and the county controlling to adjust control unit to occur connecting fault with ground adjusts control unit to carry out var-volt regulation control based on emergent default control rule to its corresponding transformer station, do not affect the allotment controlling run in whole network system, communication connection off-the-line failure problems between avoiding because of two control units and cause the situation that the control of whole network system is paralysed, to improve the reliability of network system and ground county control system thereof.
With reference to figure 3, the realization flow figure of the control method embodiment two of a kind of network system provided for the application, wherein, when the described communication connection status monitored in described step 101 shows to adjust control unit and described county to adjust the communication connection between control unit to break down describedly, described method also comprises:
Step 104: control the regulation and control unit record processed of described county and preserve control data corresponding in its reactive voltage allotment control procedure.
Wherein, can include in described control data: whole data of carrying out producing in reactive voltage calculation result data and computational process that described county adjusts control unit to carry out, and the data produced in allotment control procedure and control result data etc.
Concrete, as shown in Figure 4, realized by following steps in described step 104:
Step 141: control described county and adjust control unit corresponding control data in its reactive voltage allotment control procedure to be carried out recording and preserving with the form of document flow.
That is, described county adjusts control unit, with the form of document flow, described control data is carried out record and stores, concrete, can be stored on the hardware devices such as disk.
Based on a upper embodiment, with reference to figure 5, the flow chart of the control method embodiment three of a kind of network system provided for the application, wherein, in described step 101, monitor described communication connection status when showing to adjust control unit and described county to adjust the communication connection between control unit to return to copper by malfunction, described method can also comprise the following steps describedly:
Step 105: the control data controlling to adjust control unit to be preserved in described county is sent to adjusts control unit describedly.
That is, the embodiment of the present application can in real time adjust control unit and described county to adjust the communication connection between control unit to monitor to described, and then during normal copper before this communication connection returns to off-the-line, the control data that county described during off-the-line adjusts control unit to preserve can be adjusted control unit with being sent to, improve the historical data in ground county control system further, for off-the-line emergency policy afterwards provides the foundation of renewal, ensure the reliability of the network system of entirely county's control system and correspondence further.
With reference to figure 6, the flow chart of the control method embodiment four of a kind of network system provided for the application, wherein, described method can also comprise the following steps:
Step 106: monitor the running status adjusting control unit describedly, described running status show described adjust control unit to occur collapse time, perform step 107 and step 108.
Wherein, described step 106 can be unrestricted with the execution sequence of described step 104, described step 106 and described step 104 can be performed as shown in Figure 6 simultaneously, namely adjust the running status of control unit to described and described adjust control unit and described county to adjust the communication connection between control unit to carry out Real-Time Monitoring simultaneously, and then described running status show described adjust control unit to occur collapse time, perform step 107 and step 108, and when described communication connection status shows that this communication connection is broken down, perform step 102 and step 103, to reach the object avoiding whole control system and network system paralysis.
Step 107: the standby control unit controlling to adjust control unit corresponding is adjusted the province of control unit to adjust instruction to carry out reactive voltage allotment to described the transformer station adjusting control unit corresponding based on described province and controlled describedly.
In the present embodiment, be provided with in described ground county control system and adjust control unit to have the standby control unit of same function and performance with described, the running status monitored in described step 106 shows to perform described step 107 when adjusting control unit to occur collapse describedly, to open this standby control unit, described standby control unit replaces adjusting control unit and described province to adjust control unit to communicate to connect describedly, receive province's tune instruction that described province adjusts control unit to issue, and then adjust the province of control unit to adjust instruction to described the transformer station adjusting control unit corresponding by described standby control unit based on described province, control as the 220KV in its administrative area and above transformer station carry out reactive voltage allotment.
Step 108: control described county and adjust control unit to carry out reactive voltage allotment control according to the control law preset to the transformer station of its correspondence.
That is, replace described adjusting control unit to carry out the transformer station of its correspondence while reactive voltage allotment controls at the described standby control unit of startup in the present embodiment, controlling described county adjusts control unit to perform emergency policy under its off-the-line state, namely according to the control law preset, the transformer station of its correspondence being controlled as 35KV and above transformer station carry out reactive voltage allotment, realizing the object to ensureing entirely county's control system and network system reliability thereof under adjust control unit collapse conditions in described ground county control system with occurring.
With reference to figure 7, the structural representation of the control device embodiment five of a kind of network system provided for the application, wherein, described device can be applied in ground county control system, as network system Zhong Di county integrated A VC system.The structure of described ground county control system can be as shown in Figure 2, described ground county control system can include: economize and adjust control unit, ground adjusts control unit and county to adjust control unit, described province adjusts control unit and described tune between control unit to be provided with communication connection, adjust control unit to receive by this communication connection the instruction that described province adjusts control unit transmission describedly, comprise various instruction target value, in conjunction with the real time data of network system, meeting under various constraints, carry out reactive voltage allotment to the 220KV of the built-in sky in its administrative area and above transformer station to control, here real time data can have: area power grid model, electric network state, remote measure and communication data etc., and adjust control unit and described county to adjust between control unit to be also provided with communication connection describedly, adjust control unit to pass through this communication connection adjusts control unit to implement to send instruction describedly to described county, comprise various instruction target value, and then make described county adjust control unit can carry out the operations such as reactive voltage allotment control in conjunction with the real time data of network system to 35KV in county's firm-wide and above transformer station, wherein, network system real time data here can include: company of county grid mode, electric network state, remote measure and communication data etc.
In the present embodiment, described device can comprise following structure:
CCU 701, adjusts control unit and county to adjust communication connection status between control unit for monitoring in described ground county control system.
That is, in the present embodiment, described CCU 701 is by adjusting control unit and described county to adjust the communication connection between control unit to monitor to described in real time, and then adjust control unit and described county to adjust communication failure between control unit described in Timeliness coverage, as communication off-the-line phenomenon.
Islanding control unit 702, for show at described communication connection status described adjust control unit and described county to adjust the communication connection between control unit to break down time, control adjusts control unit to carry out reactive voltage allotment control based on province's tune instruction of the province's tune control unit in described ground county control system to the transformer station of its correspondence describedly, and the control law controlling described county tune control unit foundation default carries out reactive voltage allotment control to the transformer station of its correspondence.
Wherein, described default control law, the staff that can be understood as network system is optimized the emergent allotment control strategy calculated based on historical data according to regulation and control demand.
It should be noted that, the communication connection status that described CCU 701 monitors show described adjust control unit and described county to adjust the communication broke down between control unit time, described islanding control unit 702 can be activated operation, concrete, described islanding control unit 702 controls the real-time grid status data adjusting control unit according to network system describedly, carry out reactive voltage allotment to the 220kV directly controlled in its administrative area and above transformer station to control, wherein, city network is under the jurisdiction of the main station system administration of ground county control system, therefore, same unification is adjusted control unit to carry out reactive voltage to allocate and control by described, simultaneously, described islanding control unit 702 is according to above-mentioned emergency policy, reactive Voltage Optimum calculating is carried out to 35kV in county's firm-wide and above transformer station, and allocate control in real time.
From such scheme, the control device embodiment five of a kind of network system that the application provides, by adjusting control unit and county to adjust the communication connection status between control unit to carry out Real-Time Monitoring in county's control system over the ground, and then the communication connection between discovery two control units is when breaking down, the emergency flight control scheme of off-the-line is adopted when namely there is off-the-line, such as, controlling ground adjusts control unit still to carry out the operations such as reactive voltage allotment control to the transformer station of its correspondence, and the county controlling to adjust control unit to occur connecting fault with ground adjusts control unit to carry out var-volt regulation control based on emergent default control rule to its corresponding transformer station, do not affect the allotment controlling run in whole network system, communication connection off-the-line failure problems between avoiding because of two control units and cause the situation that the control of whole network system is paralysed, to improve the reliability of network system and ground county control system thereof.
With reference to figure 8, the structural representation of the control device embodiment six of a kind of network system provided for the application, wherein, described device can also comprise following structure:
Preserve control unit 703, the described communication connection status detected by described CCU 701 show described adjust control unit and described county to adjust the communication connection between control unit to break down time, for controlling regulation and control unit record processed of described county and control data corresponding to preserving in its reactive voltage allotment control procedure.
Wherein, can include in described control data: whole data of carrying out producing in reactive voltage calculation result data and computational process that described county adjusts control unit to carry out, and the data produced in allotment control procedure and control result data etc.
Concrete, as shown in Figure 9, described preservation control unit 703 can be realized by following structure:
Document flow preserves subelement 731, adjusts control unit corresponding control data in its reactive voltage allotment control procedure to be carried out recording and preserving with the form of document flow for controlling described county.
That is, described county adjusts control unit, with the form of document flow, described control data is carried out record and stores, concrete, can be stored on the hardware devices such as disk.
Based on a upper embodiment, with reference to Figure 10, the structural representation of the control device embodiment seven of a kind of network system provided for the application, wherein, described device can also comprise following structure:
Sending controling unit 704, when communication connection status for monitoring at described CCU 701 shows to adjust control unit and described county to adjust the communication connection between control unit to return to copper by malfunction describedly, the control data controlling to adjust control unit to be preserved in described county is sent to adjusts control unit describedly.
That is, the embodiment of the present application can in real time adjust control unit and described county to adjust the communication connection between control unit to monitor to described, and then during normal copper before this communication connection returns to off-the-line, the control data that county described during off-the-line adjusts control unit to preserve can be adjusted control unit with being sent to, improve the historical data in ground county control system further, for off-the-line emergency policy afterwards provides the foundation of renewal, ensure the reliability of the network system of entirely county's control system and correspondence further.
With reference to Figure 11, the structural representation of the control device embodiment eight of a kind of network system provided for the application, wherein, described device can also comprise following structure:
Operational monitoring unit 705, for monitoring described the running status adjusting control unit.
It should be noted that, described operational monitoring unit 705 can be unrestricted with the operation order of described CCU 701, as can be run simultaneously, namely the present embodiment is adjusted the running status of control unit to described and described adjust control unit and described county to adjust the communication connection between control unit to carry out Real-Time Monitoring simultaneously, and then described running status show described adjust control unit to occur collapse time, run collapse control unit 706, and when described communication connection status shows that this communication connection is broken down, run islanding control unit 702, to reach the object avoiding whole control system and network system paralysis.
Collapse control unit 706, when running status for monitoring at described operational monitoring unit 705 shows to adjust control unit to occur collapse describedly, control to adjust standby control unit corresponding to control unit to adjust the province of control unit to adjust instruction to carry out reactive voltage allotment to described the transformer station adjusting control unit corresponding based on described province to control describedly, and control described county and adjust control unit to carry out reactive voltage allotment according to the control law preset to the transformer station of its correspondence to control.
In the present embodiment, be provided with in described ground county control system and adjust control unit to have the standby control unit of same function and performance with described, the running status that described operational monitoring unit 705 monitors show described adjust control unit to occur collapse time run described collapse control unit, to open this standby control unit, described standby control unit replaces adjusting control unit and described province to adjust control unit to communicate to connect describedly, receive province's tune instruction that described province adjusts control unit to issue, and then adjust the province of control unit to adjust instruction to described the transformer station adjusting control unit corresponding by described standby control unit based on described province, control as the 220KV in its administrative area and above transformer station carry out reactive voltage allotment.
And in the present embodiment, described collapse control unit 706 replaces described adjusting control unit to carry out the transformer station of its correspondence while reactive voltage allotment controls at the described standby control unit of startup, controlling described county adjusts control unit to perform emergency policy under its off-the-line state, namely according to the control law preset, the transformer station of its correspondence being controlled as 35KV and above transformer station carry out reactive voltage allotment, realizing the object to ensureing entirely county's control system and network system reliability thereof under adjust control unit collapse conditions in described ground county control system with occurring.
For aforesaid each embodiment of the method, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the application is not by the restriction of described sequence of movement, because according to the application, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and involved action and module might not be that the application is necessary.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the article of a series of key element or equipment not only comprises those key elements, but also comprise other key elements clearly do not listed, or also comprise by this article or the intrinsic key element of equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a control method for network system, is characterized in that, be applied to ground county control system, described method comprises:
Control unit and county is adjusted to adjust communication connection status between control unit in monitoring described ground county control system;
Described communication connection status show described adjust control unit and described county to adjust the communication connection between control unit to break down time, control adjusts control unit to carry out reactive voltage allotment control based on province's tune instruction of the province's tune control unit in described ground county control system to the transformer station of its correspondence describedly, and the control law controlling described county tune control unit foundation default carries out reactive voltage allotment control to the transformer station of its correspondence.
2. method according to claim 1, is characterized in that, described communication connection status show described adjust control unit and described county to adjust the communication connection between control unit to break down time, described method also comprises:
Control the regulation and control unit record processed of described county and preserve control data corresponding in its reactive voltage allotment control procedure.
3. method according to claim 2, is characterized in that, the regulation and control unit record processed of described control described county also preserves control data corresponding in its reactive voltage allotment control procedure, comprising:
Controlling described county adjusts control unit corresponding control data in its reactive voltage allotment control procedure to be carried out recording and preserving with the form of document flow.
4. according to the method in claim 2 or 3, it is characterized in that, described communication connection status show described adjust control unit and described county to adjust the communication connection between control unit to return to copper by malfunction time, described method also comprises:
The control data controlling to adjust control unit to be preserved in described county is sent to adjusts control unit describedly.
5. method according to claim 1, is characterized in that, described method also comprises:
The running status of control unit is adjusted in monitoring describedly;
Described running status show described adjust control unit to occur collapse time, control to adjust standby control unit corresponding to control unit to adjust the province of control unit to adjust instruction to carry out reactive voltage allotment to described the transformer station adjusting control unit corresponding based on described province to control describedly, and control described county and adjust control unit to carry out reactive voltage allotment according to the control law preset to the transformer station of its correspondence to control.
6. a control device for network system, is characterized in that, be applied to ground county control system, described device comprises:
CCU, adjusts control unit and county to adjust communication connection status between control unit for monitoring in described ground county control system;
Islanding control unit, for show at described communication connection status described adjust control unit and described county to adjust the communication connection between control unit to break down time, control adjusts control unit to carry out reactive voltage allotment control based on province's tune instruction of the province's tune control unit in described ground county control system to the transformer station of its correspondence describedly, and the control law controlling described county tune control unit foundation default carries out reactive voltage allotment control to the transformer station of its correspondence.
7. device according to claim 6, is characterized in that, also comprises:
Preserve control unit, for show at described communication connection status described adjust control unit and described county to adjust the communication connection between control unit to break down time, control regulation and control unit record processed of described county and preserve the control data corresponding in its reactive voltage allotment control procedure.
8. device according to claim 7, is characterized in that, described preservation control unit comprises:
Document flow preserves subelement, adjusts control unit corresponding control data in its reactive voltage allotment control procedure to be carried out recording and preserving with the form of document flow for controlling described county.
9. the device according to claim 7 or 8, is characterized in that, also comprises:
Sending controling unit, for show at described communication connection status described adjust control unit and described county to adjust the communication connection between control unit to return to copper by malfunction time, the control data controlling to adjust control unit to be preserved in described county is sent to adjusts control unit describedly.
10. device according to claim 6, is characterized in that, also comprises:
Operational monitoring unit, for monitoring described the running status adjusting control unit;
Collapse control unit, for show in described running status described adjust control unit to occur collapse time, control to adjust standby control unit corresponding to control unit to adjust the province of control unit to adjust instruction to carry out reactive voltage allotment to described the transformer station adjusting control unit corresponding based on described province to control describedly, and control described county and adjust control unit to carry out reactive voltage allotment according to the control law preset to the transformer station of its correspondence to control.
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| CN104917187B (en) | 2018-01-02 |
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